stomach
lungs
legs and arms
torso and head
microgravity
zero gravity
regular gravity
migraines
food poisoning
sleeping sickness
motion sickness
it speeds up
nothing, it stays the same
it slows down
it swells with fluid before shrinking
interacting
eating
walking
talking
hands
legs
muscles
brains
their sense of balance gets better
their sense of balance gets worse
their sense of balance doesn’t change